Inventor
Norifumi Ito
Inventor
Kawasaki, JP
Overview
Patents· 36 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds25%
H04NPictorial communication, e.g. television14%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing9%
LOC027%
G11BInformation storage based on relative movement between record carrier and transducer5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B29BPreparation or pretreatment of the material to be shaped4%
C08LCompositions of macromolecular compounds4%
G03GElectrography4%
PatentTitleYear
10,926,156Catching tool for baseball2021D0787749'Baseball glove'2017D0787133'Baseball glove'20179,636,568'Baseball or softball glove'2017D0772490'Baseball glove'2016D0749791'Baseball glove'2016D0747558'Baseball glove'20167,891,017'Ball catching tool for baseball or softball'20117,574,749'Catching tool and method of designing catching tool'20097,370,368'Catching tool for baseball or softball'20085,930,571'Image forming apparatus and a method for forming an image on plural surfaces at the same time'19995,557,390'Digital copier system'19965,506,657'Interleaving digital copier system'19965,440,372'Digital copier system'19955,231,516'Folding-order image forming apparatus'19935,210,132'Continuous process for preparing rubber modified high impact resin'19935,191,046'Transparent heat-resistant styrene-base copolymer'19935,191,023'Block-copolymerized-rubber-modified styrene copolymers'19935,105,284'Digital copier operable with external storing medium'19925,062,114'Output beam control device for a semiconductor laser'19915,016,114'Digital copier apparatus with external laser card storage medium and image compression variable with available memory'19914,972,024'Anionically-polymerized-rubber-modified styrene copolymers'19904,954,571'Rubber dispersed copolymer resin'19904,808,661'Rubber dispersed copolymer resin'19894,789,272'Transportation method of synthetic rubber chips'19884,758,644'Bromostyrene composition'19884,699,976'Continuous process for the treatment of polymer composition to remove unreacted monomer and solvent'19874,623,827'Device for controlling motor rotation speed'19864,619,959'Continuous production process of styrene-base resin'19864,609,956'Magnetic drum cassette with magnetic drum having voice information recorded thereon'19864,587,294'Continuous process for producing rubber modified high-impact resins'19864,537,954'Process for the preparation of polymer compositions having low volatile content'19854,460,278'Continuous bulk polymerization reactor'19844,388,447'Process for producing rubber modified styrene resins'19834,378,452'Method of manufacturing rubber modified styrene resins'19834,376,847'Process for the production of styrene polymers'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1993Patents assigned to MITSUI TOATSU CHEMICALS (16)· patent assignee history
1983–1986Based in Yokohama, JP· patent location history
1984–1988Patents assigned to TOYO ENGINEERING CORP (6)· patent assignee history
1986–1999Patents assigned to RICOH KK (9)· patent assignee history
1986Patents assigned to FUJI ELECTROCHEMICAL CO LTD (1)· patent assignee history
1987–1993Based in Kamakura, JP· patent location history
1991–1999Based in Kawasaki, JP· patent location history
2008–2021Patents assigned to MIZUNO KK (10)· patent assignee history
2008–2017Based in Osaka, JP· patent location history
2016–2021Based in Hyogo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUI TOATSU CHEMICALS | 16 | 1983–1993 |
| MIZUNO KK | 10 | 2008–2021 |
| RICOH KK | 9 | 1986–1999 |
| TOYO ENGINEERING CORP | 6 | 1984–1988 |
| FUJI ELECTROCHEMICAL CO LTD | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 8 | 1991–1999 |
| Yokohama, JP | 8 | 1983–1986 |
| Kamakura, JP | 7 | 1987–1993 |
| Hyogo, JP | 6 | 2016–2021 |
| Osaka, JP | 4 | 2008–2017 |